algebra-2-roots-and-zeros-descartes-rule-of-signs

# Interactive video lesson plan for: Algebra 2 – Roots and Zeros, Descartes Rule of Signs

#### Activity overview:

Renee Descartes gave us some cool stuff. "I think, therefore I am." Whoa, deep. But what's also deep is his discovery about the sign changes in a polynomial. Using his Rule of Signs, we can uncover how many positive zeros, negative zeros, and imaginary zeros exist for any polynomial. Merci beaucoup, Monsieur Descartes, et YAY MATH!
Visit yaymath.org, s'il vous plaît
Videos copyright (c) Yay Math

Tagged under: solving polynomial equations,calculus,sign ,imaginary roots,polynomials,intermediate algebra,geometry,roots zeros,negative roots,pre algebra,statistics,ACT math,nth degree,positive roots,math videos,complex roots,SAT 2,Quantitative,roots chart,stat,SAT math,algebra,synthetic division,rational roots,algebra 2,college algebra,math analysis,descartes rule signs,precalculus,GRE,cogito ergo sum

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